thank you very much, richard carmona running for the united states senate in arizona. up next, a new pbs documentary on this race, the 2012 presidential race, explores how mitt romney's mormon faith shapes him as a politician and his ambitions and how romney and obama came back from bruising losses early in their political careers and that's ahead. this is "hardball," the place for politics. [ male announcer ] if you had a dollar for every dollar car insurance companies say they'll save you by switching, you'd have like, a ton of dollars. but how are they saving you those dollars? a lot of companies might answer "um" or, "no comment." then there's esurance. born online, raised by technology, and majors in efficiency. so whatever they save, you save. hassle, time, paperwork, hair-tearing-out, and yes, especially dollars. esurance. insurance for the modern world. click or call. >>> we've got another couple polls for new states not thought of as battlegrounds, but they're close. in pennsylvania the president is up by just three points over romney, 43%, 40%. in michigan, m